240232021131403 has 16 divisors (see below), whose sum is σ = 276712665186240. Its totient is φ = 204293537865216.

The previous prime is 240232021131391. The next prime is 240232021131419. The reversal of 240232021131403 is 304131120232042.

It is a cyclic number.

It is not a de Polignac number, because 240232021131403 - 2⁵ = 240232021131371 is a prime.

It is a super-2 number, since 2×240232021131403² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240232021131463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69768568 + ... + 73130821.

It is an arithmetic number, because the mean of its divisors is an integer number (17294541574140).

Almost surely, 2^{240232021131403} is an apocalyptic number.

240232021131403 is a deficient number, since it is larger than the sum of its proper divisors (36480644054837).

240232021131403 is a wasteful number, since it uses less digits than its factorization.

240232021131403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142901286.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 240232021131403 its reverse (304131120232042), we get a palindrome (544363141363445).

The spelling of 240232021131403 in words is "two hundred forty trillion, two hundred thirty-two billion, twenty-one million, one hundred thirty-one thousand, four hundred three".